text: /*******************************************************************************
   * Copyright (c) 2009-2016, MAV'RIC Development Team
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *
   * 1. Redistributions of source code must retain the above copyright notice,
   * this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright notice,
   * this list of conditions and the following disclaimer in the documentation
   * and/or other materials provided with the distribution.
   *
   * 3. Neither the name of the copyright holder nor the names of its contributors
   * may be used to endorse or promote products derived from this software without
   * specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   ******************************************************************************/
  
  /*******************************************************************************
   * \file led_gpio.cpp
   *
   * \author MAV'RIC Team
   *
   * \brief Implementation of led using gpio
   *
   ******************************************************************************/
  
  #include "hal/common/led_gpio.hpp"
  
  
  Led_gpio::Led_gpio(Gpio& gpio, bool active_high):
      gpio_(gpio),
      active_high_(active_high)
  {}
  
  
  void Led_gpio::on(void)
  {
      if (active_high_)
      {
          gpio_.set_high();
      }
      else
      {
          gpio_.set_low();
      }
  }
  
  
  void Led_gpio::off(void)
  {
      if (active_high_)
      {
          gpio_.set_low();
      }
      else
      {
          gpio_.set_high();
      }
  }
  
  
  void Led_gpio::toggle(void)
  {
      gpio_.toggle();
  }
  